Cleanup patch set, and update README.TXT. Add three new patches.

1 files changed, 0 insertions, 28 deletions

diff --git a/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff b/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff
deleted file mode 100644
index 7293981..0000000
--- a/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff
+++ /dev/null
@@ -1,28 +0,0 @@
-Pull in r199186 from upstream llvm trunk (by Jakob Stoklund Olesen):
-
-  Switch the NEON register class from QPR to DPair.
-
-  The already allocatable DPair superclass contains odd-even D register
-  pair in addition to the even-odd pairs in the QPR register class. There
-  is no reason to constrain the set of D register pairs that can be used
-  for NEON values. Any NEON instructions that require a Q register will
-  automatically constrain the register class to QPR.
-
-  The allocation order for DPair begins with the QPR registers, so
-  register allocation is unlikely to change much.
-
-Introduced here: http://svnweb.freebsd.org/changeset/base/262261
-
-Index: lib/Target/ARM/ARMISelLowering.cpp
-===================================================================
---- lib/Target/ARM/ARMISelLowering.cpp
-+++ lib/Target/ARM/ARMISelLowering.cpp
-@@ -156,7 +156,7 @@ void ARMTargetLowering::addDRTypeForNEON(MVT VT) {
- }
- 
- void ARMTargetLowering::addQRTypeForNEON(MVT VT) {
--  addRegisterClass(VT, &ARM::QPRRegClass);
-+  addRegisterClass(VT, &ARM::DPairRegClass);
-   addTypeForNEON(VT, MVT::v2f64, MVT::v4i32);
- }
-